I Am At the end of the rope !! Anyone ????
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  1. #1
    Resident Guru Mackzilla's Avatar
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    I Am At the end of the rope !! Anyone ????

    Got a Polaris msx 140 2003 year model two stroke 1200 DI . I have replaced the TPS which by the way was not easy to find nor was it cheap but still have the same issue. The ski will crank and run but seems to be in limp mode, you can hold at WOT and it just revs in and out. I have no way to hook a computer to this so you can see this has been a guessing game. Has anyone else seen this problem ???
    MACKZILLA JETUNLIMITED

  2. #2
    PWCToday.com Is My Home Away From Home WFO Speedracer's Avatar
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    Re: I Am At the end of the rope !! Anyone ????

    Have you considered setting it on fire ?
    Y'all know me, still the same O.G. but I been low-key
    hated on by most these &^$$@s with no cheese, no deals and no G's, no wheels and no keys, no boats, no snowmobiles, and no skis, mad at me cause I can finally afford to provide my family with groceries


  3. #3
    PWCToday.com Is My Home Away From Home
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    Re: I Am At the end of the rope !! Anyone ????

    I'm in for 5 gallons of gas.
    I'm only here to make you mad



    I'll tell your girl you said "hi".


  4. #4
    PWCToday Regular
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    Re: I Am At the end of the rope !! Anyone ????

    Seeing what happened to Polaris injected PWCs has ensured I will never buy a fuel injected ski, at least two stroke. You should just rip that fuel injection crap off and throw carbs on it, it's been done before.
    90 Superjet, 98 Polaris Pro 785, 95/92 Kawasaki 750 sxi, 01 Polaris 600 sc xp

  5. #5
    PWCToday.com Is My Home Away From Home Myself's Avatar
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    Re: I Am At the end of the rope !! Anyone ????

    Have you already inspected the fuel pressure regulator?
    http://www.facebook.com/twinlakesjetskirepair

    '89 Kawi 650SX 42.4 GPS
    +3" stock pipe, ported ex. manifold, drilled waterbox, blueprinted pump, Ocean Pro ride plate

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  6. #6
    Resident Guru TxPro1200's Avatar
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    Re: I Am At the end of the rope !! Anyone ????

    fuel pressure regulator would be my guess
    2000 pro 1200 69.1 gps
    2000 virage tx 67.8 gps
    2000 virage tx 62.3 gps

  7. #7
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    Re: I Am At the end of the rope !! Anyone ????

    Have you confirmed all the basics? Compression good? Spark on all 3 cylinders? Correct spark plugs installed? Fuel pressure in spec? Injector volts while running? Is the check engine light on?
    FICHT EMM Repairs (Polaris, Kawasaki, Tigershark)
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  8. #8
    PWCToday.com Is My Home Away From Home JSNate's Avatar
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    Re: I Am At the end of the rope !! Anyone ????

    Have you checked compression in all three cylinders?

  9. #9
    PWCToday.com Is My Home Away From Home
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    Re: I Am At the end of the rope !! Anyone ????

    Check the basics, as Nate said. Comp. is as basic as it gets, then fuel and air. Suck, bang, blow. That's how they work.

    Why not get a real diagnostic instead of throwing parts/money at it?
    I'm only here to make you mad



    I'll tell your girl you said "hi".


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